"""Expect input key.
        :meta private:
        """
        return [self.input_docs_key, self.question_key]
    def _get_docs(self, inputs: Dict[str, Any]) -> List[Document]:
        return inputs.pop(self.input_docs_key)
    @property
    def _chain_type(self) -> str:
        return "qa_with_sources_chain"
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on Mar 22, 2023.